YT221001-LS

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描述

YT221001-LS

DCS与PLC的区别要点
1. DCS是一种“分散式控制系统”,而PLC (可编程控制器) 只是一种控制“装置”,两者是“系统”与“装置”的区别。系统可以实现任何装置的功能与协调,PLC装置只实现本单元所具备的功能.
2. 在网络方面,DCS网络是整个系统的中枢神经,它是安全可靠双冗余的高速通讯网络,系统的拓展性与开放性更好.而PLC因为基本上都为个体工作,其在与别的PLC或上位机进行通讯时,所采用的网络形式基本都是单网结构,网络协议也经常与国际标准不符。在网络安全上,PLC没有很好的保护措施。我们采用电源,CPU,网络双冗余.
3. DCS整体考虑方案,操作员站都具备工程师站功能,站与站之间在运行方案程序下装后是一种紧密联合的关系,任何站、任何功能、任何被控装置间都是相互连锁控制, 协调控制;而单用PLC互相连接构成的系统,其站与站(PLC与PLC)之间的联系则是一种松散连接方式,是做不出协调控制的功能。
4. DCS在整个设计上就留有大量的可扩展性接口,外接系统或扩展系统都十分方便,PLC所搭接的整个系统完成后,想随意的增加或减少操作员站都是很难实现的。
5. DCS安全性:为保证DCS控制的设备的安全可靠,DCS采用了双冗余的控制单元,当重要控制单元出现故障时,都会有相关的冗余单元实时无扰的切换为工作单元,保证整个系统的安全可靠。PLC所搭接的系统基本没有冗余的概念,就更谈不上冗余控制策略。特别是当其某个PLC单元发生故障时,不得不将整个系统停下来,才能进行更换维护并需重新编程。所以DCS系统要比其安全可靠性上高一个等级。
6. 系统软件,对各种工艺控制方案更新是DCS的一项最基本的功能,当某个方案发生变化后,工程师只需要在工程师站上将更改过的方案编译后,执行下装命令就可以了,下装过程是由系统自动完成的,不影响原控制方案运行。系统各种控制软件与算法可以将工艺要求控制对象控制精度提高。而对于PLC构成的系统来说,工作量极其庞大,首先需要确定所要编辑更新的是哪个PLC,然后要用与之对应的编译器进行程序编译,最后再用专用的机器(读写器)专门一对一的将程序传送给这个PLC,在系统调试期间,大量增加调试时间和调试成本,而且极其不利于日后的维护。在控制精度上相差甚远。这就决定了为什么在大中型控制项目中(500点以上),基本不采用全部由PLC所连接而成的系统的原因。
7. 模块:DCS系统所有I/O模块都带有CPU,可以实现对采集及输出信号品质判断与标量变换,故障带电插拔,随机更换。而PLC模块只是简单电气转换单元,没有智能芯片,故障后相应单元全部瘫痪。8.现在高端的PLC与DCS的功能已经差不多,DCS对网络和分布式数据库还要定时扫描有较强的功能,同时对运算和模拟量的处量比较拿手。
9.PLC还分大、中、小、微PLC,其中微型的只卖几百块到2000块,点数也好少,大型的可以带数千点,运算能力与DCS差不多,但对多机联网功能较弱。现在两个技术平台都差不多,只是重点不一样。

产品承诺:
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保 证 安全准时发货,
保 证售后服务质量,
优势价格,大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌:ABB   ,AB  ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。 专业销售进口DCS  PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA
  专业销售进口DCS  PLC系统备件模块 15天包退换 一年质保 大量现货  国内实力库存商家

Adept 01182-000 Dual C Amp Board

Adept Technology 10332-00505 R EJI Board

Adept Technology 10332-00800 DIO Board

Adept 10350-01044 AWCII Board

Adept Technology 10338-53105 Dual C Amp Board

BERB XW-15 Cylindrical Roller Bearing

9 IBM 39V2208 Hy Toner Cartridge Cyan

8 IBM 39V2209 hy Toner Cartridge Magenta

8 IBM 39V2211 Hy Toner Cartridge Black

6 IBM 39V2211 Hy Toner Cartridge Black

9 IBM 39VB2209 Hy Toner Cartridge Magenta

9 IBM 39V2210 Hy Toner Cartridge Yellow

5 IBM 39V2210 High Toner Cartridge Yellow

9 IBM 39V2214 Toner Cartidge Yellow

Mircostep Drive S Series Compumotor

Direct Koyo D2-09BDC1-1 PLC Complete

Direct LOGIC DP-M321 DPM321 Panel Controller

BECKER VTC6/2 D71A4P VACUUM PUMP

BECKER VTC672-09 D71A4P VACUUM PUMP

KENWOOD PW36-1 REGULATED DC POWER SUPPLY

OECO Electronics 073-20650 VXI Power Supply Assembly A

ADEPT 10332-00505 REV D EJI board

KEPCO ATE36-8M ATE programmable DC power supply

KEPCO ATE36-8M ATE programmable DC power supply

Koll Morgen CE03561 Servo Star CD

HP E1301A Series B VXI Chassis

ADTECH AX/4000 PN 401400 1 GBPS Generator Analyzer

Elan Digital Systems 5000 Series Programmer Zifpac-932

Telesciences 018058 TX Driver Control 1700-1850 Mhz Fr

Telesciences 320-018164-1 RX Coupling Network

Telesciences 320-018163-001 TX Coupling Network

2 Telesciences 310-021444-1 FET Preamp 1.7-2.0 GHZ

2 Telesciences 310-020346-1 DC-DC Converters

2 Telesciences 310-21147-301 Power Amplifiers

HP 437B Power Meter

Telesciences 034195-002 DC/DC Conv Primary-48V

Telesciences 074167001 Adaptive Equalizer

Telesciences 030837-001 Modulator

Telesciences 018093 SVC CH MAX Board Unit

Telesciences 018148001 SVC CH Demux Board Unit

MODICON AS-B872-200 OUTPUT MODULE ANALOG

VULCAN P1640C FLAMELESS GAS INFRARED CATALYTIC HEATER

GAS MASK LOT

4700 PUSH BUTTONS SP ST 185110

MODICON PC0085 PE0001 PLC 4 SLOT

CHAMPLAIN 2C RADXL-XLE ABS CABLE 5000FT

3/4” CORRUGATED PLASTIC TUBING CABLE ORGANIZER 3000′

EBARA RAD015-95083 REV3 CONTROL BOARD

SUPER SAHARA 2220 RUBBER CONVEYOR BELT 29”X24′

J. Holland & Sons Model DHC Buffer

Taylor Winfield EBB3-8-10 SPOT WELDER 10KVA

STI MICROSAFE MC42D-1-AC CONTROLLER

53 GRINNELL FIG 772 Rigid Coupling 1.5”

10 CENTRAL GRINNELL FIG 730 MECHANICAL TEE 2.5”

10 GRINNELL FIG 730 MECHANICAL TEE 3”/88.9MM

NIKON 1:1.8D AF NIKKOR 85MM

DALSA CL-E2-2048A-STD​M Industrial Camera Advisor

1190 Ademco PRO Pro45TWH

AB SLC150 1745-LP151 Ser C FRN6 Allen Bradley Prog. Co

Chemical Safety CST-5/2-PS Pump Station

MTECH Antic Actuator Ultrasonic

Gamma CRT40-5P/110/22​0/M360A HV Power Supply

THOMAS ELECTRONICS 9M261P53 CRT PROJECTOR

LEXEL IMAGING 81736-02 CRT PROJECTOR

SQUARE D KA36225 MOLDED CASE CIRCUIT BREAKER

ELECTRONIC MEASUREMENTS TCR 20T500-1 DC POWER SUPPLY

ProLog 7826-01 Rev 005 80486 multi master card + VDB87

Rockwell Hardness Tester 3TT BB

460 Brad Harrison 175a 2 Pole Battery Cable Connector

D 100 Series Screw Nut Driver

American Hydro-Surgical StreamLine Hydro-Dissectio​n Pu

HP E1458A HP 75000 Series C 96-Channel Digital I/O

Kulicke and soffa 06150-4160-000-​61R Board

SEFT DA-110SH Display Analyzer RC-10

VWR Scientific VWR105 DC Power Supply

ULTRAK KEGS5000 SYSTEM CONTROLLER

Rotating Table Feeder Bowl 35″ diameter

FUSION UV SYSTEM P150 POWER SUPPLY

HYACINTH TECHNOLOGY HTCM0120

FOXBORO A105 316SS 500PSI VALVE

P&H HARNISCHFEGER 100E4896-1 BRAKE CONTROL CIRCUIT

UNITED SCIENCES 1002-0400-06

UNITED SCIENCES 601-0400-02

FOXBORO DM400YL FBM10 120VAC INPUT/OUTPUT MODULE

UNITED SCIENCES 1003-0900-01 CIRCUIT BOARD

LEXEL IMAGING 9L4047P53 CRT PROJECTOR

STI ENVIRONECS MA480909 POWER SUPPLY

TECHRON 7560 POWER SUPPLY AMPLIFIER

ERDCO 3212-06T5 FLO METER

FISCHER & PORTER 14E1752

MODICON AS-B872-100 MODULE

KISTLER-MORSE 710 CONVEYOR MONITOR

JESCO 211331 HOPPER TILT DUMPER

AS LIFT CHAIN LARGE 20FT

WHITE RODGERS 36G24-510 MANIFOLD GAS VALVE

WHITE RODGERS F80-1308 TUBE ASSEMBLY

WHITE RODGERS H02E321B2 THERMOCOUPLE

65 TRENTON #2A WAX-TAPE

FUSION UV SYSTEM P150 POWER SUPPLY

HP 3253A Analog Stimulus Response Unit

FANUC M-PLS I/F 68E3 15799 Board

FANUC 68E3.179889 TMC 3 Board

FANUC 68E2.120210 Board

BW013-A0-B00 SEQI0 Board

FANUC A4-22855 Board

FANUC 68E2.119907 Board

FANUC 68E2-118878 Board

FANUC 68E2.119138 Board

FANUC A208-0007-0950/​07B

FANUC 68E2.120117 Board

FANUC A20B-0009-0892-​02B Punch Panel

FANUC A16B-1210-0800/​09B Graphic/MPG

FANUC A16B-1211-0310/​04B

FANUC A16B-1211-0300/​04A

FANUC A20B-1001-0410/​03A SP230 System

FANUC MOC-V 68E2.120158 Board

FANUC A20B-1001-0430/​03A SP30 System

Allen-Bradley 1745-LP151 Ser C SLC 150 Programmable Co

Kulicke and Soffa 00860-1001-000-​02 Board

Kulicke and Soffa 00860-1000-000-​02 board

Kulicke and Soffa 00835-4530-001 Board

Kulicke and Soffa 04590-0044-000 REVN Board

Genrad 9004-046301E Board

Genrad 9009-0459-01[A] Board

Cincinnati 278802 Centrifual Blower

Siemens SIMATIC TI315 PLC Central Processing Unit

THK GL20S20+1000L Linear Actuator Motor Brake

EG&G MVS-2020-10 fiber optic strobe

HYUN HL-514M CPT Leak Repairer

Acme T 2-53014-4S general purpose transformer 240/480V

KEPCO ATE25-4M programmable DC power supply

Stainless Steel Hopper on wheels

Sola CVC 23-23-210-8 Constant Voltage Sine Wave Output

Tektronix 1910 TV/Video NTSC Digital Generator

Tektronix 1910 TV/Video NTSC Digital Generator

IMS-9004 S/M CIRCUIT BOARD PRESS

PLASTIC PROCESS EQUIPMENT BT1600VB GAYLORD TILTER

ILX Lightwave FOS 79800D 315L2 1575.26nm Module

Multipress Abex Denison WVA-2-TR Hydraulic Press 2 Ton

230 ft Antifatigue Matting Mat Black & Yellow

Denison Multipress 25-4861-W 1 Ton

Chatillon CE DFIS 200 Digital Force Gauge

Denison Hydraulic Multipress 1 Ton

BALDOR SUPER-E EM3714T AC MOTOR 10HP

ACME VISIBLE CENTRAC CENTRALIZED RANDOM ACCESS

FANUC A16B-1211-0041/​06A Main CPU Board

FANUC A20B-0010-0130/​03A Control Board

Motion Engr./MEI/GSI A014-0003 PC/DSP Control Board

GSI/View Engr. 2860070-521A DSP/Combiner Board

Texas Micro 92-005649-0X Single Board Computer

GSI Lumonics 2109415-523 Scales Interface Board

INDRAMAT TDM 1.2-030-300-W1-​000 SERVO CONTROLLER

Mitsubishi MR-J2S-200A AC Servo Drive

Kepco ATE 25-40M DC Power Supply 20V/40A

(50) NEW New River Company Glen Jean 5-Cent Scrip 1946

Mectron Engineering MI-9000 Magnetic Imagery Unit

Hirata H-3660 Robot Teach Pendant W/Cable

NEW Asymtek/Nordson 60-0007-01 Century Main Control

Rexroth Indramat RD52.1-4N-001-L​-NN REFUdrive 500

SICK DME5000-113 Laser Distance Measuring Sensor

NEW Hirata HPC-531D1 Control Board

GSI Lumonics 450-0080-006 PCI Scan Buffer Board

NEW ABB Drives SAPC 35 PAC Control Board 58132284

Sanyo Hirata PY0A150E0XXYPH1 BL Super Servo Amplifier

OMRON 3G2S6-CPU24 Programmable Controller W/Memory Card

FANUC A16B-2200-0854/​03B Axis Control Board

Accu-Sort RFR-02 RFID ISO Reader 13.56MHz

Yokogawa F3SP38-6N Sequence CPU Module

FANUC A06B-6061-J002 Detector Board

OMRON V530-R160E 2D Code Reader

Acuity ITRAN MVP-2000T Machine Vision Processor W/Logic

OMRON R88D-MT20 AC SERVO DRIVE

AEG Modicon AS-B817-116 115VAC Isolated Input Module

Allen-Bradley 5130-RM/MRM2 Resource Manager Modules

OMRON R88M-M70012-B AC Servo Motor

Heidenhain EXE 602 D/5-F Amplifier Interpolation Module

NEW ABB SAFT 151 CPD Keypad Board 57431849 JE

Olofsson 12-12003 Spindle Control Board

Allen-Bradley 7300-UPK-3 CNC Control Board UPK3

InterTech CalMaster CM-15 Leak Detector Calibrator

Sanyo Hirata PY0A100E0XXYPH1 BL Super Servo Amplifier

NEW Acrison MD-2-90 MDII 400 Series Display Board

KEBA HT401-222/NCO-4​/O/21049 TEACH PENDANT

NEW Allen-Bradley 102841 Rev. 10 Pulse Distr. Board

(3) Allen-Bradley 1769-OV16/B Compact I/O Outputs

Allen-Bradley 100W-B300ND2 Size 5 Welding Contactor

Agilent E1463-80011 32-Channel Form C Switch E1463A

Yokogawa F3LC12-1F Computer Link Module

RTP Corp. RTP6700 Processor Control Module

Siemens 6ES7 972-0AA01-0XA0 Repeater Module

NEW BOSCH 0 608 830 114 Cable Assembly 0608830114

Refurbished Fisher PROVOX CL7015X1-A3 Process I/O Board

GE Fanuc IC697MDL653 24VDC Input Module

New GE Speedtronics IC3650 SGDB2 Board IC3650SGDB2

NEW Allen-Bradley 8500-E153 CNC Digital I/O Module

Siemens 6EP1436-3BA00 SITOP power 20 Power Supply

Siemens 6ES7 153-1AA03-0XB0 ET 200M Module

New GE Drive IC3600 TPGD1 Module IC3600TPGD1

Phoenix Contact FL SWITCH LM 8TX-E Ethernet Switch

Yokogawa F3NC12-0N Positioning Module

Allen-Bradley 7300-UAF-2 CNC Control Board

Allen-Bradley 7300-UCE-3 CNC Control Board

Allen-Bradley 7300-UAE-6 CNC Control Board

Allen-Bradley 7300-UCQ-2 CNC Control Board

GE/Horner HE800FOX104C Smart Stack Base HE800F0X104

NEW Siemens/TI PFS-3618 Alarm Output Board

GSI Lumonics BDI Type 2 Control Module EC10895JC

Refurbished Reliance Electric 0-52853 ISCA Drive Module

AEG Modicon PC-M984-230 Micro 984 Processor Module

Phoenix Contact ELR W3/9-500 Elec. Rev. Load Relay

(6) Pepperl + Fuchs KHA5-SS1/Ex2 Relay Sensor Controls

ABB YB560103-BD/4 DSQC 223 Robotic I/O Module

NEW GE Drive 193X379ACG01 System Board

NEW ABB SAFT 158 EFS Earth Fault Protection Board

Moore Products 36103-400/5 RGI Remote Gage Module

WESTINGHOUSE CT4071 ACCUTROL 110 7.5HP DRIVE

New GE Speedtronics IC3600 TPSE1 Board IC3600TPSE1

New GE Drive IC3600 AMLG1 Board IC3600AMLG1

New GE Drive IC3600 TPAB1 Module IC3600TPAB1

SIEMENS BE1-51SCOR H1E Z5J B2COS PROTECTIVE RELAY

FANUC A20B-1002-0970/​02A PB Panel Control Board

Yokogawa F3AD04-0N A/D Converter Module

SABO DEB.510.00 PLM500 Digital Input Module

Universal Instruments 44308901-E LOC I/O Board

Hakko Electronics V606eM20 5.7″ QVGA Touchscreen Panel

New GE Drive IC3600 KRST1 Module IC3600KRST1

NEW NEUNDORFER MVCII-B01 DISPLAY BOARD MVC2-B01

(3) NEW Balluff BES-RXT-1805-J Proximity Sensors

L-TEC 674956 Rev. D Welding Control Board

Allen-Bradley 100W-B300ND2 Size 5 Welding Contactor

NEW Leukhardt BK Mikro 2 Tool Scanner/Sensor

Modicon AS-884A-211 Controller Module

Refurbished Cincinnati Milacron 3-533-0040G Board

FANUC A20B-2901-0480/​01A POWER MATE Control Module

New Siemens 6EC1-710-0A Solid State Logic Board

Honeywell 51107403-100 Rev. P LCN I/O Control Board

NEW Acrison M-4-1415 Data Conv./Power Supply Board

FANUC A20B-2900-0860/​02A Control Module

Bently Nevada 7200 RVXY-II Vibration Monitor

NEW Barksdale D1H-A80SS Pressure Switch^

NEW Ametek 80439SE Rev. E Backplane Assembly

Mitsubishi S-N80 AC Contactor With Cover 200-240V Coil

New GE Drive IC3600 LINA1 Module IC3600LINA1

Allen-Bradley 8520-3APA1 Ser. C Drive Controller Module

Allen-Bradley 5370-CVIM/B Vision Processor Module

NEW FANUC A06B-6050-H050 Servo Amplifier Discharge Unit

Altech Corp. PSP-24024 Switching Power Supply

Gould Modicon C916-100 Main CPU Module

ABB SAFT 136 CTS CTU Control Board 57418028

Refurbished Allen-Bradley 50416 Speed Sensing Board

New GE Speedtronics IC3600 TPSA1 Board IC3600TPSA1

New GE Speedtronics IC3600 KRSU1 Board IC3600KRSU1

New GE Speedtronics IC3600 LIBB1 Board IC3600LIBB1

New GE Drive IC3600 TLFC1 C Module IC3600TLFC1C

Heidenhain EXE 839 Control Unit 24265903 EXE839

Square D 8430 Type V 4460 Load Detector

Allen-Bradley 1734-485ASC/C Communication Module

FANUC A16B-2200-0912/​06B OPT1 Board

SABO DAB.510.00 PLM500 Digital Output Module

NEW BANNER ENGINEERING MGR2416A 24″ RECEIVER 32176

New GE 6EKE$3PCU AF-300 E$ Drive Copy Module

Allen-Bradley 74102-468-55 1394 Drive Control Board

OMRON C200HX-CPU44 Controller CPU44

Allen-Bradley 7300-UME With VDZ CNC Control Board

(6) WAGO 750-402 4-CHANNEL DIGITAL INPUT MODULES

SABO AKB.520.30 PLM500 Analog Combo I/O Module

Siemens 6ES7 322-1BH01-0AA0 Digital Output Module

LAND INFRARED LANDMARK BASIC LMB SIGNAL PROCESSOR

(12) NEW Cutler-Hammer 23-1405 Contact Finger Tips

Olofsson 12-12003 Spindle Control Board

FANUC A20B-2902-0300/​01A Control Module

NEW Allen-Bradley 50906 Rev. 08 Power Circuit Board

Fanuc A20B-2900-0160/​02A Servo Control Module

FANUC A20B-2901-0660/​07A POWERMATE Control Module

NEW Banner Engineering SI-QM100DMSG Safety Switch

NEW Gettys 44-0035-00 Control Module

FANUC A20B-2901-0122/​01A Control Module

Reliance Electric 86474-1S Rectifier Stack

GE Fanuc IC697CHS790 G 9-Slot I/O Rear Mount Chassis

Allen-Bradley 8520-ROPI Removable Oper. Panel Interface

Yokogawa F3BU09-0N 9-Slot Base Rack

Allen-Bradley 1606-XL-DNET4 Power Supply Module

Allen-Bradley 1734-ADN/B DeviceNet I/O Module

FANUC A20B-2900-0340/​03A Control Module

NEW NCC DNC-T2006-A10 Program Control Board

NEW Pepperl+Fuchs LA28-F1/31/116 Photoelectric Sensor

NEW Allen-Bradley 2801-NC19B VISION CVIM2-RGB Cable

Allen-Bradley 7300-UPW CNC Control Board

Allen-Bradley 7300-UBA-3 CNC Control Board

FANUC A20B-2902-0060/​03A Axis Control Module

NEW Gettys 14-0024-03 Rev. D Control Module

Adept Tech 10846-15200 A++ Servo Amplifier

(2) NEW Fisher CL6853X1-A3 RTD Modules

FANUC A20B-2902-0223/​03A Spindle Control Module

FANUC A16B-1211-0030/​02A Memory Board

NEW Honeywell LSYAC3K^

NEW Allen-Bradley 1494V-H11 Operating Handle^

NEW Siemens 3TF40 10-0AK6^

NEW Sick WT12-B5281 Contrast Sensor

(3) Allen-Bradley 74102-328-52 3KW Axis Slider Modules

Hirata PY2A030E0XXYPH2 BL Super Servo Amplifier

NEW Modicon AS-M480-004 Memory Module

FANUC A16B-1211-0040/​06A Memory Board

Toshiba TCPHM TC200 Temperature Input Module

Toshiba TCPW110ACE Provisor TC200 Main Power Supply

FANUC A20B-2902-0290/​07C Digital Axis Control Module

(6) Allen-Bradley 193-BSB Series B Overload Relays

Symbol Technologies LDT ETR 3805-CE0E06E Data Terminal

FANUC A16B-2200-0912/​05B OPT1 Board

BALOGH MRUC-20 PROCESSOR BOARD FOR MODUL-R CAN NETWORK

FANUC A20B-2901-0122/​01A Control Module

MKS CDN066 DeviceNet RS232 Converter Module

Turck SPTC1 DeviceNet Power Tap Module

Mitsubishi RJ322C-75 BN634A553G52 Drive Board

Mitsubishi RK122D-SP-75 BN638A019G51A Drive Board

(3) Allen-Bradley 74102-328-51 2KW Axis Slider Modules

(3) Allen-Bradley 74102-328-53 5KW Axis Slider Modules

FANUC 15 A16B-1212-0030/​02B Detector Adapter Board

FANUC A20B-2901-0985/​03A Control Module

FANUC A16B-1211-0860/​04A Memory Board

SABO MVK.530.30 Thermocouple Amplifier Module

PULNIX TM-440XC High Resolution Camera TM-440

FANUC A20B-2902-0060/​03A Axis Control Module

Yokogawa F3PU20-0N Power Supply Module

Yokogawa F3YD64-1F TR Output Module

Yokogawa F3XD64-3F DC Input Module

(10) New Allen-Bradley 595-A02 Auxiliary Contacts

Reliance Electric 0-52876 VTGA Drive Module

FANUC A16B-1212-0540/​04B Emergency Stop Control Board

FANUC A20B-2900-0107/​03A Control Module

Rexroth VT5007 Proportional Amplfier Module

NEW Siemens 3VU13 00-1MG00^

NEW Banner Engineering F02BG^

Dresser ITD PCB-SPINMOD-1B Control Module W/572243A

Fanuc A20B-2900-0500/​03B 1MB Memory Module

(6) Cutler-Hammer D40RPB D40 NC Contact Cartridges

New Magnetek/Yaskaw​a AI-14B Analog Option Card

FANUC A20B-2900-0380/​06C Control Module

Siemens 6FX1126-0BB00 Memory Module

Reliance Electric 0-52861 DCGA Module

FANUC A16B-1212-0540/​06D Emergency Stop Control Board

NEW Westinghouse AN11P Overload Relay^

NEW Siemens 3SE03-AR1^

TRICONEX 2551-1 TERMINATION PANEL

Keyence CA-DC100 Vision System Light Controller

FANUC A20B-2902-0350/​01A Control Module

FANUC A20B-2902-0290/​01A Digital Axis Control Module

MAZAK I-829038 MPS-520 I/O Control Board

FANUC A20B-2900-0380/​06C Control Module

Daytronic Model 9178 Strain Gage Conditioner Module

Daytronic Model 9130 LVDT Conditioner Module

Daytronic Model 9163 Analog Input Module

Daytronic Model 9170 Strain Gage Conditioner Module

(3) Allen-Bradley 74102-328-51 2KW Axis Slider Modules

Mitsubishi SD-N50 DC Contactor With Cover 24VDC Coil

NEW Barksdale P1H-B340 HI-P Pressure Switch^

NEW Allen-Bradley 802T-ATP1 Plug-In Limit Switch^

Allen-Bradley 7300-UOG CNC Control Board

Allen-Bradley 7300-UOJ CNC Control Board

Fisher PROVOX CRIMISCX1-A3 MPU/ROM ASSY. Board

Fisher PROVOX CP6701X1-EA1 Power Connection Board

(6) Oriental Motors SS21-UL Speed Control Module W/Base

OMRON S8VS-24024 Power Supply

Fisher PROVOX COMMONX1-AA2 Serial Interface Board

Reliance Electric 0-52839 TSSA Drive Module

Phoenix Contact QUINT-PS-100-24​0AC/24DC/5 Power Supply

Mitsubishi NF100-FHU-75 No-Fuse Circuit Breaker

Adept Tech 10300-46610 Rev. F Storage Control Board

Adept Tech 10310-70200 Rev. D Master Control Board

(6) NEW Telemecanique 28048 XVAC351 Indicating Lights

OMRON C200HW-BC081-V1 SYSMAC Base Unit

NEW Analogic ITG2600-00-0 CONTROL MASTER Meter ITG 2600

Allen-Bradley 1791-0A32/B I/O Block Output Module OA32

Atlas Copco 4240 0151-00 Servo Controller

Westinghouse NL-325 Numa-Logic Lamp Buffer Driver Board

Allen-Bradley 1785-KA3 DH+ interface Module

BR Automation 7DM465.7 DM465 Input/Output Module

FANUC A16B-1212-0540/​04B Emergency Stop Control Board

Allen-Bradley 74102-588-51 1394 Power Control Board

Micro Memory MM-6704 High Speed Static Memory Board

(10) Phoenix Contact PLC-BSC-24DC/21 Relay Terminals

Allen-Bradley 1756-IB16/A DC Input Module

GE 193X720BAG01 Gate Pulse Generator Module

NEW Square D C52E^

专业销售进口DCS  PLC系统备件模块

PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换 一年质保 大量现货  国内实力库存商家


选择深圳长欣,选择放心,售后无忧大量现货,当天顺丰发货!
主营:本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”(不管能不能看懂,先了解个大概,以便学习编程时查找);
2、由位控逻辑入手,逐渐增加定时、计数等条件,把或、与、非关系理顺;
3、进而练习整数运算、实数运算、类型转换;
4、量程转换、PID调节回路的建立及P、I、D参数的理解(最好是有个物理回路验证,比如变频器+电机+测速传感器);
5、循环、顺序、跳转等程序控制(尽量避免跳转,非跳不可时也是跳的越近越好);
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列,GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌,由于PLC的基本框架大同小异,学会一种至于其它的学习起来也就简单了。